Modeling the dynamics of cerebrovascular reactivity to carbon dioxide in fMRI under task and resting-state conditions

Modeling the dynamics of cerebrovascular reactivity to carbon dioxide in fMRI under task and resting-state conditions

Conventionally, cerebrovascular reactivity (CVR) is estimated as the amplitude of the hemodynamic response to vascular stimuli, most commonly carbon dioxide (CO2). While the CVR amplitude has established clinical utility, the temporal characteristics of CVR (dCVR) have been increasingly explored and...

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Bibliographic Details
Main Authors: Seyedmohammad Shams, Prokopis Prokopiou, Azin Esmaelbeigi, Georgios D. Mitsis, J. Jean Chen
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:NeuroImage
Subjects:
Cerebrovascular reactivity (CVR)
Dynamic CVR
Carbon dioxide response function
Task fMRI
Resting-state fMRI
deconvolution
Online Access:http://www.sciencedirect.com/science/article/pii/S1053811922008795

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